Random Short-Answer Matching questions

After an optional introduction, the respondent is presented with
several sub-questions and several jumbled answers. There is one
correct answer for each question.

The respondent must select an answer to match each sub-question.

Each sub-question is equally weighted to contribute towards the
grade for the total question.

The questions and answers are randomly drawn from the pool of
"Short Answer" questions in the current category. Each attempt
on a quiz may therefore have different questions and answers.
You must make sure that the category contains enough unused
short-answer questions, otherwise the student will be shown
a friendly error message. The more short-answer questions you
provide the more likely it is that students will see a new
selection on each attempt.